DeveloperBrowser-first workflow

App Icon Generator

Resize one source app icon into Xcode, Android Studio, favicon, and PWA icon packages.

  • ✓ Free export
  • ✓ No login required
  • ✓ No watermark
  • ✓ Commercial use allowed

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About App Icon Generator

App Icon Generator is an app icon resizer for mobile developers who need release-ready assets for Xcode and Android Studio. Upload one square icon design and generate the formats required for iOS, Android, favicon, and PWA projects. For best results, start with a 1536x1536 source image so smaller launcher, notification, and favicon sizes stay sharp after downscaling.

App Icon Generator examples

  • Use App Icon Generator for a quick browser-based workflow without installing desktop software.
  • Prepare output for a project, document, website, or internal workflow.
  • Save repeat visits by adding this tool to favorites from the tool page or home page.

How to use App Icon Generator

  1. Upload a square PNG, JPG, JPEG, or WEBP source image. A 1536x1536 design gives the best icon resizing results.
  2. Choose Xcode, Android Studio, and Web/PWA outputs and adjust padding or background options.
  3. Preview how the app icon package will be organized before export.
  4. Click Generate app icons, then copy the generated platform folders into your mobile app project.

FAQ

What source image size should I use?

Use a square 1536x1536 PNG for the best results. The tool accepts square images down to 512x512, but smaller sources may make high-density app icons look less sharp.

Is this optimized for Xcode and Android Studio?

Yes. Apple output includes an AppIcon.appiconset with Contents.json for Xcode, and Android output includes mipmap folders plus adaptive icon XML for Android Studio projects.

Does this generate Android adaptive icons?

Yes. The Android output includes density folders, foreground images, background XML, and adaptive icon XML when the adaptive icon option is enabled.

Are my uploaded app icons sent to a server?

No. App icon generation runs in the browser for supported workflows, so your source image stays on your device.

Common use cases

  • Preparing app icons for a React Native or Expo release.
  • Generating Xcode AppIcon.appiconset assets for iOS apps.
  • Creating Android Studio mipmap and adaptive icon assets.
  • Generating favicon, touch icon, and PWA manifest files.
  • Packaging app icon assets for handoff to mobile developers.

Related help and indexing paths

Use these support pages to browse adjacent workflows, documentation, and comparison content around App Icon Generator.

Browse tools related to App Icon GeneratorApp Icon Generator help hubFullConvert documentationApp Icon Generator FAQ and support topics

Learn more about App Icon Generator

Read the complete guide for examples, quality notes, FAQs, and related workflows.

Open App Icon Generator guideBrowse related workflow hub

Trust and privacy

  • Icon generation runs locally in the browser.
  • ZIP paths are generated from sanitized filenames.
  • The output is organized for Xcode, Android Studio, and Web/PWA projects.
  • Smaller icon sizes are downscaled from the source image with browser canvas rendering.